Dianastruo9livytayb Dianastruo9livytayb

03-09-2016
Mathematics

contestada

what are the roots of -12x^2 11x − 3 = 0?

Respuesta :

nobillionaireNobley nobillionaireNobley

05-09-2016

[tex]x= \frac{-b\pm\sqrt{b^2-4ac}}{2a} \\=\frac{-(-11)\pm\sqrt{(-11)^2-(4\times12\times3)}}{2\times12}\\=\frac{11\pm\sqrt{121-144}}{24}\\=\frac{11\pm\sqrt{-23}}{24}\\=\frac{11+i\sqrt{23}}{24}\ or \ \frac{11-i\sqrt{23}}{24}[/tex]12x^2 - 11x + 3 = 0

Answer Link

Otras preguntas

help please question 8

Draw graph of straight lines to find approximate solution to these simultaneous equations . y = 3x + 7 and 2y + x = 2

Enlightenment philosophers established which two of the following ideas?

here’s a passage for you guys for you To read I’ll post The questions for you guys in a Minute related To This passage

Is this a Pythagorean triple?

which explains how coolers work?

a taxi charges $2 per mile and $1 per person. If a ride for 2 people costs $12, how many miles was the ride?

do you guys know what these are? im stuck

HELP PLEASE WILL LEAVE GOOD REVIEW.

Complete the following sentences with the correct form of deberor tener que, whichever is more appropriate.